New research from the University of St Andrews published in Current Biology has shown that the role of age in male humpback ...

A new study sheds light on the illuminating, sometimes counterintuitive dynamics of mating and how species survive.

Humans don’t have a defined mating season like deer or wolves. Here’s how evolution blended biology, culture and social life into year-round intimacy.

Recovering humpback whale populations are revealing a hidden shift: older males are increasingly outcompeting younger rivals to father calves.

related to environmental variation. To understand the adaptive value of cooperative breeding behavior in variable environments, researchers must consider both mean and environmentally induced variance ...